Ms. Maria O. Tsoy Profile

Maria O. Tsoy

Doctoral Candidate at Saratov State Univ

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Publications (7)

Proceedings Article | 4 May 2021 Paper

An alternative method to quantify the pulse waveform

Maria Tsoy, Dmitry Postnov

Proceedings Volume 11847, 118470A (2021) https://doi.org/10.1117/12.2590500

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Proceedings Article | 26 April 2018 Paper

MATLAB for laser speckle contrast analysis (LASCA): a practice-based approach

Eugene Postnikov, Maria Tsoy, Dmitry Postnov

Proceedings Volume 10717, 1071728 (2018) https://doi.org/10.1117/12.2315189

KEYWORDS: Speckle, MATLAB, Wavelets, Image processing, Gaussian filters, Wavelet transforms, Image filtering, Blood circulation, Convolution, Fourier transforms

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Proceedings Article | 26 April 2018 Paper

Non-contact method of search and analysis of pulsating vessels

Yuri Avtomonov, Maria Tsoy, Dmitry Postnov

Proceedings Volume 10717, 1071724 (2018) https://doi.org/10.1117/12.2315119

KEYWORDS: Blood circulation, Cameras, Speckle, Analytical research, Skin, Light sources, Signal processing, Blood vessels, Photoplethysmography, Video

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Proceedings Article | 14 April 2017 Paper

A fast method for the detection of vascular structure in images, based on the continuous wavelet transform with the Morlet wavelet having a low central frequency

Eugene Postnikov, Maria Tsoy, Maxim Kurochkin, Dmitry Postnov

Proceedings Volume 10337, 103370X (2017) https://doi.org/10.1117/12.2268427

KEYWORDS: Image processing, MATLAB, Visualization, Fourier transforms, Velocity measurements, Image segmentation, Biomedical optics, Blood vessels, Continuous wavelet transforms, Wavelets

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Proceedings Article | 14 April 2017 Paper

The assessment of sympathetic activity using iPPG based inter-limb coherence measurements

Maria Tsoy, Kristina Rogatina, Elena Stiukhina, Dmitry Postnov

Proceedings Volume 10337, 1033718 (2017) https://doi.org/10.1117/12.2267895

KEYWORDS: Electrocardiography, Photoplethysmography, Sensors, Cameras, Electronic filtering, Wavelets, Heart, Signal processing, Blood, Tissue optics

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Proceedings Article | 21 April 2016 Paper

Application of cross-wavelet transform to pulse velocity data: seeking for inter-limb coherence

Maria Tsoy, Elena Stiukhina, Dmitry Postnov

Proceedings Volume 9917, 991726 (2016) https://doi.org/10.1117/12.2229851

KEYWORDS: Wavelets, Wavelet transforms, Smoothing, Continuous wavelet transforms, Heart, Blood, Tissue optics, Time-frequency analysis, Analytical research, Cardiovascular system

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Proceedings Article | 19 March 2015 Paper

Akima splines for minimization of breathing interference in aortic rheography data

Maria Tsoy, Elena Stiukhina, Victor Klochkov, Dmitry Postnov

Proceedings Volume 9448, 94481L (2015) https://doi.org/10.1117/12.2179872

KEYWORDS: Data processing, Signal processing, Solids, Interference (communication), Resistance, Blood, Electrodes, Electrocardiography, Heart, Biophysics

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Showing 5 of 7 publications

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